<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    login-页面
    <%-include("./header.ejs")%>
    <form action="/login" method="POST">
    <div>用户名：<input type="text" name="username"></div>
    <div>密码：<input type="password" name="password"></div>
    <div><input type="submit" value="登录"></div>
</form>
    <p><%=error%></p>
    <p><%=isShow ? '用户名和密码不匹配' : ''%></p>
</body>
</html>